New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine 🌡️ Deep-water

Tripleband scorpionfish

Lioscorpius trifasciatus Last, Yearsley & Motomura, 2005
Max Length
12.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
250–400 m
Climate
Deep-water
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Tripleband scorpionfish (Lioscorpius trifasciatus) is a ray-finned fish of the family Setarchidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 12.6 cm. It occurs at depths between 250 and 400 metres. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Lioscorpius trifasciatus
Authority
Last, Yearsley & Motomura, 2005
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
12.6 cm
Depth Range
250–400 m
Trophic Level
3.2
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 5. Distinguished by the following characters: anal fin III, 5; 3 diagonal red bands on pectoral fin; red caudal-fin margin; relatively small head, 38.7-42.3% SL, orbit 7.4-8.2% SL; upper jaw, 19.1-20.7% SL; maxilla depth, 5.3-6.1% SL; short predorsal-fin distance 36.2-38.8%; long second pelvic-fin ray 18.6-19.8% SL, 0.9-1.0 of length of upper jaw; anal-fin spines, first 5.0-6.6% SL, second 10.4-12.% SL .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Tripleband scorpionfish is currently being reviewed.

🦐 Diet

Diet information for Tripleband scorpionfish is currently being compiled.

🥚 Reproduction

Reproduction data for Tripleband scorpionfish is currently being compiled.

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 250 - 400 m . Deep-water; 9°S - 39°S, 144°E - 151°E

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
12.6cm
Dorsal Spines
12
Dorsal Rays
10
Anal Spines
3
Anal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Last, Yearsley & Motomura, 2005

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Tripleband scorpionfish ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.